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Supports de cours Neuro L1 - LAPPS

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NEURONES<br />

Propagation <strong>de</strong> l’information dans le neurone : le potentiel d’action<br />

Quels facteurs peuvent influencer la création du potentiel d’action?<br />

Potentiels Post Synaptiques Excitateurs<br />

Un seul PA présynaptique : PPSE <strong>de</strong> faible amplitu<strong>de</strong><br />

Plusieurs PA présynaptiques : PPSE <strong>de</strong> forte amplitu<strong>de</strong> (sommation)<br />

Sommation spatiale Sommation temporelle

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